class_docstr: Reader for the OSISAF l3 netCDF format.
class_docstr_tok: ["Reader","for","the","OSISAF","l3","netCDF","format","."]
docstr: Get the area definition, which varies depending on file type and structure.
docstr_tok: ["Get","the","area","definition",",","which","varies","depending","on","file","type","and","structure","."]
code: def get_area_def(self, area_id):
      """Get the area definition, which varies depending on file type and structure."""
      if "grid" in self.filename_info:
          return self._get_finfo_grid()
      else:
          return self._get_ftype_grid()
  
file_path: satpy/satpy/readers/osisaf_l3_nc.py
imports: import logging
  from datetime import datetime
  from satpy.readers.netcdf_utils import NetCDF4FileHandler
label_desc: Use image node_id 6 for calling the OSISAFL3NCFileHandler obj's underlying member method code with example usage: obj.get_area_def(area_id) and returns: self, self